2024 Autel Maxisys Ultra EV Diagnostic Tablet Autel MSUltra with Advanced 5-in-1 MaxiFlash VCMI with AUTEL EV Diagnostics Upgrade Kit, free shipping to US/UK/EU. Get together at a better price. AUTEL EV Diagnostics Upgrade Kit EVDiag Box & Adapters for Battery Pack Diagnostics. Customers who already bought MS909 or MaxiSys Ultra can just buy an EV box to upgrade their device to MS909EV and MaxiSys Ultra EV.